213 matches found
Linux Distros Unpatched Vulnerability : CVE-2026-90243
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - iommu/vt-d: Clear Present bit before tearing down copied context entry copiedcontextteardown zeroes the 128-bit context entry with contextclearentry while the...
Linux Distros Unpatched Vulnerability : CVE-2026-90242
"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - iommu/vt-d: Fix iopfrefcount leak on RID domain replacement inteliommuattachdevice enables IOPF for the new domain but never disables it for the old one...
Linux Distros Unpatched Vulnerability : CVE-2026-90240
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - iommu/vt-d: Flush context cache with correct SID when tearing down aliases domaincontextclearone and devicepasidtableteardown are both invoked once per DMA alia...
Linux Distros Unpatched Vulnerability : CVE-2026-90241
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - iommu/vt-d: Tear down scalable-mode context on probe failure intelpasidsetupsmcontext walks a PCI device's DMA aliases via pciforeachdmaalias and programs a...
CVE-2026-90241
In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Tear down scalable-mode context on probe failure intelpasidsetupsmcontext walks a PCI device’s DMA aliases via pciforeachdmaalias and programs a scalable-mode context entry for each RID. For a device with a...
DEBIAN-CVE-2026-90243
In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Clear Present bit before tearing down copied context entry copiedcontextteardown zeroes the 128-bit context entry with contextclearentry while the Present bit is still set, and only then issues the context-cache and...
DEBIAN-CVE-2026-90241
In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Tear down scalable-mode context on probe failure intelpasidsetupsmcontext walks a PCI device’s DMA aliases via pciforeachdmaalias and programs a scalable-mode context entry for each RID. For a device with a...
CVE-2026-90243
In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Clear Present bit before tearing down copied context entry copiedcontextteardown zeroes the 128-bit context entry with contextclearentry while the Present bit is still set, and only then issues the context-cache and...
DEBIAN-CVE-2026-90240
In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Flush context cache with correct SID when tearing down aliases domaincontextclearone and devicepasidtableteardown are both invoked once per DMA alias of a device. Each function locates the context entry using the...
CVE-2026-90240
In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Flush context cache with correct SID when tearing down aliases domaincontextclearone and devicepasidtableteardown are both invoked once per DMA alias of a device. Each function locates the context entry using the...
CVE-2026-90243 iommu/vt-d: Clear Present bit before tearing down copied context entry
In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Clear Present bit before tearing down copied context entry copiedcontextteardown zeroes the 128-bit context entry with contextclearentry while the Present bit is still set, and only then issues the context-cache and...
CVE-2026-90243
CVE-2026-90243 is a race condition in the Linux kernel's VT-d IOMMU driver. The function copied_context_tear_down() zeroes a 128-bit context entry while the Present bit is still set , creating a window where the IOMMU hardware can fetch a torn entry —some fields zeroed while Present remains set. ...
EUVD-2026-81836
In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Clear Present bit before tearing down copied context entry copiedcontextteardown zeroes the 128-bit context entry with contextclearentry while the Present bit is still set, and only then issues the context-cache and...
CVE-2026-90242 iommu/vt-d: Fix iopf_refcount leak on RID domain replacement
In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix iopfrefcount leak on RID domain replacement inteliommuattachdevice enables IOPF for the new domain but never disables it for the old one. deviceblocktranslation, called at the start of the function, tears down...
EUVD-2026-81835
In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix iopfrefcount leak on RID domain replacement inteliommuattachdevice enables IOPF for the new domain but never disables it for the old one. deviceblocktranslation, called at the start of the function, tears down...
CVE-2026-90242
CVE-2026-90242 affects the Linux kernel iommu/vt-d subsystem. When an IOMMU domain is replaced at RID level , the iopf_refcount for the old domain is never decremented. Both intel_iommu_attach_device() and identity_domain_attach_dev() enable IOPF for the new domain but fail to disable it for the ...
EUVD-2026-81834
In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Tear down scalable-mode context on probe failure intelpasidsetupsmcontext walks a PCI device’s DMA aliases via pciforeachdmaalias and programs a scalable-mode context entry for each RID. For a device with a...
CVE-2026-90240 iommu/vt-d: Flush context cache with correct SID when tearing down aliases
In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Flush context cache with correct SID when tearing down aliases domaincontextclearone and devicepasidtableteardown are both invoked once per DMA alias of a device. Each function locates the context entry using the...
CVE-2026-90240
CVE-2026-90240 is a Linux kernel vulnerability in the Intel VT-d IOMMU driver. When tearing down DMA aliases, the functions domain_context_clear_one() and device_pasid_table_teardown() issued a context-cache invalidation using the device's own requester ID rather than the alias's bus/devfn . This...
EUVD-2026-81833
In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Flush context cache with correct SID when tearing down aliases domaincontextclearone and devicepasidtableteardown are both invoked once per DMA alias of a device. Each function locates the context entry using the...